Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 5 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 05/14/2021   14:59:58   (   0.03, -75.23) (  -0.56, -72.45)  316.37                80
 05/15/2021   03:24:03   (  -0.03, -75.23) (  -0.52, -77.65)  274.30                80
 05/17/2021   03:09:13   (  -0.03, -75.25) (   0.11, -74.69)   64.17                80
 05/19/2021   02:57:03   (  -0.02, -75.28) (   0.74, -71.74)  403.06                80
 05/19/2021   15:20:59   (   0.02, -75.30) (   0.35, -76.90)  181.51                80
 05/21/2021   15:06:09   (   0.02, -75.33) (  -0.28, -73.94)  158.23                80
 05/22/2021   03:30:13   (  -0.02, -75.33) (  -0.85, -79.13)  431.95                80
 05/23/2021   14:53:59   (   0.02, -75.37) (  -0.91, -70.99)  498.53                80
 05/24/2021   03:18:03   (  -0.02, -75.37) (  -0.22, -76.17)   91.58                80
 05/26/2021   03:03:13   (  -0.02, -75.42) (   0.42, -73.22)  249.09                80
 05/26/2021   15:27:09   (   0.02, -75.44) (   0.67, -78.38)  335.20                80